move py3.6 cryptography limit into setup.py

Author: alexcjohnson

CHANGELOG.md

@@ -2,7 +2,7 @@
 All notable changes to `dash-enterprise-auth` will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/).
 
-## [0.2.1] - 2023-10-06
+## [0.2.1] - 2023-10-12
 - Add Flask and Werkzeug upper version bounds at `<2.3`. This matches the constraint in Dash v2.13. After we relax the constraint in Dash we will come back and - after testing that it works - relax it here as well.
 
 ## [0.2.0] - 2023-08-03

requirements.txt

@@ -1,7 +1,6 @@
 -e .
 PyJWT==2.4.0;python_version<"3.7"
 PyJWT==2.8.0;python_version>="3.7"
-cryptography<3.4;python_version<"3.7"
 cryptography==41.0.4;python_version>="3.7"
 # Dev requirements
 pytest

setup.py

@@ -26,7 +26,8 @@
         "Werkzeug<2.3.0",
         "requests[security]",
         "PyJWT",
-        "cryptography"
+        'cryptography;python_version>="3.7"',
+        'cryptography<3.4;python_version<"3.7"'
     ],
     python_requires=">=3.6",
     url="https://plotly.com/dash",